Even the reeds are Ultem so you can heat treat a whistle to make it your own

SIZE WIDTH (CM) WIDTH (IN) S 46-50 18-20 M 50-54 20-21 L 54-58 21-23

Multiple finish options

Cable Length: 4 feet / 1

Crafted from aerospace-grade aramid fiber

Stealth RFID Electronic Pouch outdoor Even the reeds are UltemVery Limited Stock This pouch was designed from the start at the request of a group of high tech professionals that needed to completely shut down electronic communications devices (Cell Phones, RF ID Cards, key fobs) during sensitive business meetings. Our design and communications staff teamed with their engineers to develop the "Stealth Electronics Pouch". The Stealth Electronics Pouch Is made of ballistic nylon material over Stainless Steel